Kristian Erik Hermansen

August 28, 2018

Fiserv Flaw Exposed Customer Data at Hundreds of Banks

This post was originally published on this siteFiserv, Inc., a major provider of technology services to financial institutions, just fixed a glaring weakness in its Web platform that exposed personal and financial details of countless customers across hundreds of bank Web sites, KrebsOnSecurity has learned. Brookfield, Wisc.-based Fiserv [NASDAQ:FISV] is a Fortune 500 company with 24,000 employees and $5.7 billion in earnings last year. Its account and transaction processing systems power the Web sites for hundreds of financial institutions — mostly small community banks and credit unions. Two weeks ago this author heard from security researcher Kristian Erik Hermansen, who said […]